Triple
T11233378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shiba |
E265881
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object |
Akabanebashi Station
Akabanebashi Station is a Tokyo subway station on the Toei Ōedo Line, serving the Shiba area and providing convenient access to landmarks such as Tokyo Tower.
|
E1301137
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Akabanebashi Station | Statement: [Shiba, hasTransportation, Akabanebashi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akabanebashi Station Context triple: [Shiba, hasTransportation, Akabanebashi Station]
-
A.
Iidabashi Station
Iidabashi Station is a major railway and subway hub in central Tokyo, serving multiple lines and providing convenient access to the Kagurazaka and Suidobashi areas.
-
B.
Kita-Akabane Station
Kita-Akabane Station is a railway station in Kita, Tokyo, Japan, operated by JR East on the Saikyo Line and serving as a commuter hub for the surrounding residential area.
-
C.
Suidōbashi Station
Suidōbashi Station is a railway station in Tokyo, Japan, serving both JR East and Toei Subway lines near major attractions such as Tokyo Dome.
-
D.
Kawaramachi Station
Kawaramachi Station is a major railway terminal in central Kyoto, Japan, serving as a key urban transit point and commercial hub on the Hankyu Kyoto Line.
-
E.
Takebashi Station
Takebashi Station is a Tokyo Metro subway station in central Tokyo that serves as a key access point to the Kitanomaru Park and surrounding government and cultural facilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Akabanebashi Station Triple: [Shiba, hasTransportation, Akabanebashi Station]
Generated description
Akabanebashi Station is a Tokyo subway station on the Toei Ōedo Line, serving the Shiba area and providing convenient access to landmarks such as Tokyo Tower.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Akabanebashi Station Target entity description: Akabanebashi Station is a Tokyo subway station on the Toei Ōedo Line, serving the Shiba area and providing convenient access to landmarks such as Tokyo Tower.
-
A.
Iidabashi Station
Iidabashi Station is a major railway and subway hub in central Tokyo, serving multiple lines and providing convenient access to the Kagurazaka and Suidobashi areas.
-
B.
Kita-Akabane Station
Kita-Akabane Station is a railway station in Kita, Tokyo, Japan, operated by JR East on the Saikyo Line and serving as a commuter hub for the surrounding residential area.
-
C.
Suidōbashi Station
Suidōbashi Station is a railway station in Tokyo, Japan, serving both JR East and Toei Subway lines near major attractions such as Tokyo Dome.
-
D.
Kawaramachi Station
Kawaramachi Station is a major railway terminal in central Kyoto, Japan, serving as a key urban transit point and commercial hub on the Hankyu Kyoto Line.
-
E.
Takebashi Station
Takebashi Station is a Tokyo Metro subway station in central Tokyo that serves as a key access point to the Kitanomaru Park and surrounding government and cultural facilities.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6aac656d48190b275efaa7d6074ee |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e903b8ec81909f9c89776d35c650 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a034307ff088190874d6c00f2741400 |
completed | May 12, 2026, 3:11 p.m. |
| NEDg | Description generation | batch_6a03445913088190b8662601da93a3ab |
completed | May 12, 2026, 3:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a034517f4148190864d916f4d1ef5ba |
completed | May 12, 2026, 3:19 p.m. |
Created at: April 8, 2026, 9:30 p.m.